Adams County, Washington Census 2020 Population By Race and Ethnicity

Updated on April 9, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 20.61K population of Adams County, WA residents comprised of 13.12K residents who identified as Hispanic or Latino (63.65%), and 7.49K residents who identified as Non-Hispanic (36.35%).

Race: The White Alone population was the largest racial group in Adams County, WA, with a population of 9.16K (44.46%). The Some Other Race Alone population was the second largest racial group in Adams County, WA, with a population of 7.29K (35.35%). The Two Or More Races population was the third largest racial group in Adams County, WA, with a population of 3.54K (17.15%). The smallest racial group in Adams County, WA was Native Hawaiian And Pacific Islander Alone with a population of 13 (0.06%).

Ethnicity: The Hispanic - Some Other Race Alone population was the largest ethnic group in Adams County, WA, with a population of 7.20K (34.92%). The Non-Hispanic - White Alone population was the second largest ethnic group in Adams County, WA, with a population of 6.83K (33.13%). The Hispanic - Two or More Races population was the third largest ethnic group in Adams County, WA, with a population of 3.18K (15.41%). The smallest ethnic group in Adams County, WA was Non-Hispanic - Native Hawaiian & Pac. Islander with a population of 3 (0.02%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Adams County, Washington from the 2020 decennial census.

You can see similar information for other Washington counties and also for the state of Washington.

Adams County, WA Hispanics and Non Hispanics Population in Census 2020
Total Population:
Adams County, WA Racial Groups in Census 2020
Total Population:
Adams County, WA Ethnicity Groups in Census 2020
Total Population:
Adams County, WA Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 41 0.20
White Alone 9164 44.46
American Indian and Alaska Native Alone 439 2.13
Asian Alone 135 0.66
Native Hawaiian And Pacific Islander Alone 13 0.06
Some Other Race Alone 7286 35.35
Two Or More Races 3535 17.15
Adams County, WA Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Hispanic - Some Other Race Alone 7199 34.92
Non-Hispanic - White Alone 6829 33.13
Hispanic - Two or More Races 3177 15.41
Hispanic - White Alone 2335 11.33
Hispanic - American Indian & Alaska Native 376 1.82
Non-Hispanic - Two or More Races 358 1.74
Non-Hispanic - Asian Alone 129 0.63
Non-Hispanic - Some Other Race Alone 87 0.42
Non-Hispanic - American Indian & Alaska Native 63 0.31
Non-Hispanic - Black Alone 24 0.12
Hispanic - Black Alone 17 0.08
Hispanic - Native Hawaiian & Pac. Islander 10 0.05
Hispanic - Asian Alone 6 0.03
Non-Hispanic - Native Hawaiian & Pac. Islander 3 0.02